public class org.h2.mvstore.Chunk
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.mvstore.Chunk
super_class: java.lang.Object
{
public static final int MAX_ID;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 67108863
static final int ;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 1024
static final int ;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 128
public final int id;
descriptor: I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
public long block;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public int len;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public int pageCount;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public int pageCountLive;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public long maxLen;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public long maxLenLive;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public int collectPriority;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public long metaRootPos;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public long version;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public long time;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public long unused;
descriptor: J
flags: (0x0001) ACC_PUBLIC
public int mapId;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public long next;
descriptor: J
flags: (0x0001) ACC_PUBLIC
void <init>(int);
descriptor: (I)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iload 1
putfield org.h2.mvstore.Chunk.id:I
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/h2/mvstore/Chunk;
0 3 1 id I
MethodParameters:
Name Flags
id
static org.h2.mvstore.Chunk (java.nio.ByteBuffer, long);
descriptor: (Ljava/nio/ByteBuffer;J)Lorg/h2/mvstore/Chunk;
flags: (0x0008) ACC_STATIC
Code:
stack=7, locals=7, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.nio.ByteBuffer.position:()I
istore 3
start local 3 1: aload 0
invokevirtual java.nio.ByteBuffer.remaining:()I
sipush 1024
invokestatic java.lang.Math.min:(II)I
newarray 8
astore 4
start local 4 2: aload 0
aload 4
invokevirtual java.nio.ByteBuffer.get:([B)Ljava/nio/ByteBuffer;
pop
3: iconst_0
istore 5
start local 5 4: goto 11
5: StackMap locals: int byte[] int
StackMap stack:
aload 4
iload 5
baload
bipush 10
if_icmpne 10
6: aload 0
iload 3
iload 5
iadd
iconst_1
iadd
invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
pop
7: new java.lang.String
dup
aload 4
iconst_0
iload 5
getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
invokespecial java.lang.String.<init>:([BIILjava/nio/charset/Charset;)V
invokevirtual java.lang.String.trim:()Ljava/lang/String;
astore 6
start local 6 8: aload 6
invokestatic org.h2.mvstore.Chunk.fromString:(Ljava/lang/String;)Lorg/h2/mvstore/Chunk;
9: areturn
end local 6 10: StackMap locals:
StackMap stack:
iinc 5 1
StackMap locals:
StackMap stack:
11: iload 5
aload 4
arraylength
if_icmplt 5
end local 5 12: goto 17
StackMap locals: java.nio.ByteBuffer long int byte[]
StackMap stack: java.lang.Exception
13: astore 5
start local 5 14: bipush 6
15: ldc "File corrupt reading chunk at position {0}"
iconst_2
anewarray java.lang.Object
dup
iconst_0
lload 1
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
aastore
dup
iconst_1
aload 5
aastore
16: invokestatic org.h2.mvstore.DataUtils.newIllegalStateException:(ILjava/lang/String;[Ljava/lang/Object;)Ljava/lang/IllegalStateException;
athrow
end local 5 17: StackMap locals:
StackMap stack:
bipush 6
18: ldc "File corrupt reading chunk at position {0}"
iconst_1
anewarray java.lang.Object
dup
iconst_0
lload 1
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
aastore
19: invokestatic org.h2.mvstore.DataUtils.newIllegalStateException:(ILjava/lang/String;[Ljava/lang/Object;)Ljava/lang/IllegalStateException;
athrow
end local 4 end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 buff Ljava/nio/ByteBuffer;
0 20 1 start J
1 20 3 pos I
2 20 4 data [B
4 12 5 i I
8 10 6 s Ljava/lang/String;
14 17 5 e Ljava/lang/Exception;
Exception table:
from to target type
3 9 13 Class java.lang.Exception
10 12 13 Class java.lang.Exception
MethodParameters:
Name Flags
buff
start
void (org.h2.mvstore.WriteBuffer, int);
descriptor: (Lorg/h2/mvstore/WriteBuffer;I)V
flags: (0x0000)
Code:
stack=4, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual org.h2.mvstore.WriteBuffer.position:()I
i2l
lstore 3
start local 3 1: aload 1
aload 0
invokevirtual org.h2.mvstore.Chunk.asString:()Ljava/lang/String;
getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
invokevirtual org.h2.mvstore.WriteBuffer.put:([B)Lorg/h2/mvstore/WriteBuffer;
pop
2: goto 4
3: StackMap locals: long
StackMap stack:
aload 1
bipush 32
invokevirtual org.h2.mvstore.WriteBuffer.put:(B)Lorg/h2/mvstore/WriteBuffer;
pop
4: StackMap locals:
StackMap stack:
aload 1
invokevirtual org.h2.mvstore.WriteBuffer.position:()I
i2l
lload 3
lsub
iload 2
iconst_1
isub
i2l
lcmp
iflt 3
5: iload 2
ifeq 9
aload 1
invokevirtual org.h2.mvstore.WriteBuffer.position:()I
iload 2
if_icmple 9
6: iconst_3
7: ldc "Chunk metadata too long"
iconst_0
anewarray java.lang.Object
8: invokestatic org.h2.mvstore.DataUtils.newIllegalStateException:(ILjava/lang/String;[Ljava/lang/Object;)Ljava/lang/IllegalStateException;
athrow
9: StackMap locals:
StackMap stack:
aload 1
bipush 10
invokevirtual org.h2.mvstore.WriteBuffer.put:(B)Lorg/h2/mvstore/WriteBuffer;
pop
10: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/h2/mvstore/Chunk;
0 11 1 buff Lorg/h2/mvstore/WriteBuffer;
0 11 2 minLength I
1 11 3 pos J
MethodParameters:
Name Flags
buff
minLength
static java.lang.String getMetaKey(int);
descriptor: (I)Ljava/lang/String;
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "chunk."
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 0
invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 chunkId I
MethodParameters:
Name Flags
chunkId
public static org.h2.mvstore.Chunk fromString(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/h2/mvstore/Chunk;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=4, args_size=1
start local 0 0: aload 0
invokestatic org.h2.mvstore.DataUtils.parseMap:(Ljava/lang/String;)Ljava/util/HashMap;
astore 1
start local 1 1: aload 1
ldc "chunk"
iconst_0
invokestatic org.h2.mvstore.DataUtils.readHexInt:(Ljava/util/Map;Ljava/lang/String;I)I
istore 2
start local 2 2: new org.h2.mvstore.Chunk
dup
iload 2
invokespecial org.h2.mvstore.Chunk.<init>:(I)V
astore 3
start local 3 3: aload 3
aload 1
ldc "block"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.block:J
4: aload 3
aload 1
ldc "len"
iconst_0
invokestatic org.h2.mvstore.DataUtils.readHexInt:(Ljava/util/Map;Ljava/lang/String;I)I
putfield org.h2.mvstore.Chunk.len:I
5: aload 3
aload 1
ldc "pages"
iconst_0
invokestatic org.h2.mvstore.DataUtils.readHexInt:(Ljava/util/Map;Ljava/lang/String;I)I
putfield org.h2.mvstore.Chunk.pageCount:I
6: aload 3
aload 1
ldc "livePages"
aload 3
getfield org.h2.mvstore.Chunk.pageCount:I
invokestatic org.h2.mvstore.DataUtils.readHexInt:(Ljava/util/Map;Ljava/lang/String;I)I
putfield org.h2.mvstore.Chunk.pageCountLive:I
7: aload 3
aload 1
ldc "map"
iconst_0
invokestatic org.h2.mvstore.DataUtils.readHexInt:(Ljava/util/Map;Ljava/lang/String;I)I
putfield org.h2.mvstore.Chunk.mapId:I
8: aload 3
aload 1
ldc "max"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.maxLen:J
9: aload 3
aload 1
ldc "liveMax"
aload 3
getfield org.h2.mvstore.Chunk.maxLen:J
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.maxLenLive:J
10: aload 3
aload 1
ldc "root"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.metaRootPos:J
11: aload 3
aload 1
ldc "time"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.time:J
12: aload 3
aload 1
ldc "unused"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.unused:J
13: aload 3
aload 1
ldc "version"
iload 2
i2l
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.version:J
14: aload 3
aload 1
ldc "next"
lconst_0
invokestatic org.h2.mvstore.DataUtils.readHexLong:(Ljava/util/Map;Ljava/lang/String;J)J
putfield org.h2.mvstore.Chunk.next:J
15: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 s Ljava/lang/String;
1 16 1 map Ljava/util/HashMap<Ljava/lang/String;Ljava/lang/String;>;
2 16 2 id I
3 16 3 c Lorg/h2/mvstore/Chunk;
MethodParameters:
Name Flags
s
public int getFillRate();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.mvstore.Chunk.maxLenLive:J
lconst_0
lcmp
ifgt 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.mvstore.Chunk.maxLenLive:J
aload 0
getfield org.h2.mvstore.Chunk.maxLen:J
lcmp
ifne 4
3: bipush 100
ireturn
4: StackMap locals:
StackMap stack:
iconst_1
ldc 98
aload 0
getfield org.h2.mvstore.Chunk.maxLenLive:J
lmul
aload 0
getfield org.h2.mvstore.Chunk.maxLen:J
ldiv
l2i
iadd
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/h2/mvstore/Chunk;
public int hashCode();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.mvstore.Chunk.id:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/mvstore/Chunk;
public boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
instanceof org.h2.mvstore.Chunk
ifeq 1
aload 1
checkcast org.h2.mvstore.Chunk
getfield org.h2.mvstore.Chunk.id:I
aload 0
getfield org.h2.mvstore.Chunk.id:I
if_icmpne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/h2/mvstore/Chunk;
0 2 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public java.lang.String asString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
sipush 240
invokespecial java.lang.StringBuilder.<init>:(I)V
astore 1
start local 1 1: aload 1
ldc "chunk"
aload 0
getfield org.h2.mvstore.Chunk.id:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
2: aload 1
ldc "block"
aload 0
getfield org.h2.mvstore.Chunk.block:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
3: aload 1
ldc "len"
aload 0
getfield org.h2.mvstore.Chunk.len:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
4: aload 0
getfield org.h2.mvstore.Chunk.maxLen:J
aload 0
getfield org.h2.mvstore.Chunk.maxLenLive:J
lcmp
ifeq 6
5: aload 1
ldc "liveMax"
aload 0
getfield org.h2.mvstore.Chunk.maxLenLive:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
6: StackMap locals: java.lang.StringBuilder
StackMap stack:
aload 0
getfield org.h2.mvstore.Chunk.pageCount:I
aload 0
getfield org.h2.mvstore.Chunk.pageCountLive:I
if_icmpeq 8
7: aload 1
ldc "livePages"
aload 0
getfield org.h2.mvstore.Chunk.pageCountLive:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
8: StackMap locals:
StackMap stack:
aload 1
ldc "map"
aload 0
getfield org.h2.mvstore.Chunk.mapId:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
9: aload 1
ldc "max"
aload 0
getfield org.h2.mvstore.Chunk.maxLen:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
10: aload 0
getfield org.h2.mvstore.Chunk.next:J
lconst_0
lcmp
ifeq 12
11: aload 1
ldc "next"
aload 0
getfield org.h2.mvstore.Chunk.next:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
12: StackMap locals:
StackMap stack:
aload 1
ldc "pages"
aload 0
getfield org.h2.mvstore.Chunk.pageCount:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
13: aload 1
ldc "root"
aload 0
getfield org.h2.mvstore.Chunk.metaRootPos:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
14: aload 1
ldc "time"
aload 0
getfield org.h2.mvstore.Chunk.time:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
15: aload 0
getfield org.h2.mvstore.Chunk.unused:J
lconst_0
lcmp
ifeq 17
16: aload 1
ldc "unused"
aload 0
getfield org.h2.mvstore.Chunk.unused:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
17: StackMap locals:
StackMap stack:
aload 1
ldc "version"
aload 0
getfield org.h2.mvstore.Chunk.version:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
18: aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Lorg/h2/mvstore/Chunk;
1 19 1 buff Ljava/lang/StringBuilder;
byte[] ();
descriptor: ()[B
flags: (0x0000)
Code:
stack=4, locals=4, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
sipush 128
invokespecial java.lang.StringBuilder.<init>:(I)V
astore 1
start local 1 1: aload 1
ldc "chunk"
aload 0
getfield org.h2.mvstore.Chunk.id:I
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
2: aload 1
ldc "block"
aload 0
getfield org.h2.mvstore.Chunk.block:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
3: aload 1
ldc "version"
aload 0
getfield org.h2.mvstore.Chunk.version:J
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;J)V
4: aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
astore 2
start local 2 5: aload 2
iconst_0
aload 2
arraylength
invokestatic org.h2.mvstore.DataUtils.getFletcher32:([BII)I
istore 3
start local 3 6: aload 1
ldc "fletcher"
iload 3
invokestatic org.h2.mvstore.DataUtils.appendMap:(Ljava/lang/StringBuilder;Ljava/lang/String;I)V
7: goto 9
8: StackMap locals: java.lang.StringBuilder byte[] int
StackMap stack:
aload 1
bipush 32
invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
pop
9: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.lang.StringBuilder.length:()I
bipush 127
if_icmplt 8
10: aload 1
bipush 10
invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
pop
11: aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/h2/mvstore/Chunk;
1 12 1 buff Ljava/lang/StringBuilder;
5 12 2 bytes [B
6 12 3 checksum I
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.h2.mvstore.Chunk.asString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/mvstore/Chunk;
}
SourceFile: "Chunk.java"